Driven Sports Craze Review First time users of Craze® should start with ¾ scoop of powder (shake tub well prior to use to prevent settling of ingredients) mixed in 10oz of cold water. Increasing the dose slowly so that you can assess tolerance, use ¾ of a scoop for at least 3 consecutive workouts before going up to 1 scoop. Then use 1 scoop for at least 3 consecutive workouts before going up to 1.25 of a scoop. If any dose feels too strong reduce Craze® to the previous dosing level for future workouts. DO NOT combine Craze® with any other supplements before, during or immediately after your workout including beta-alanine, Mucuna pruriens (velvet bean and or L-Dopa) and other stimulants including caffeine.